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ggml : fix soft max out-of-bounds access (#4307)

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ggml-ci
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Georgi Gerganov 2023-12-03 15:56:22 +02:00 committed by GitHub
parent 33e171d1e9
commit adf3de4f69
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1 changed files with 4 additions and 1 deletions
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ggml.c
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@ -15629,7 +15629,6 @@ static int ggml_get_n_tasks(struct ggml_tensor * node, int n_threads) {
} break;
case GGML_OP_DIAG_MASK_ZERO:
case GGML_OP_DIAG_MASK_INF:
case GGML_OP_SOFT_MAX:
case GGML_OP_SOFT_MAX_BACK:
case GGML_OP_ROPE:
case GGML_OP_ROPE_BACK:
@ -15645,6 +15644,10 @@ static int ggml_get_n_tasks(struct ggml_tensor * node, int n_threads) {
{
n_tasks = 1; //TODO
} break;
case GGML_OP_SOFT_MAX:
{
n_tasks = MIN(MIN(4, n_threads), ggml_nrows(node->src[0]));
} break;
case GGML_OP_CONV_TRANSPOSE_1D:
{
n_tasks = n_threads;